Reformat & apply minor editorial fixes

No material changes to the content.

git-svn-id: https://svn.forgerock.org/openig/trunk@552 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
Note that OpenIG must be deployed to the root context

OPENIG-169: OpenIG should work when the war file is not deployed to the root context
has been resolved as Won't Fix, so we should make this clear in the release notes,
and not just in the install chapter.

Thanks to Guillaume for review over IM.

git-svn-id: https://svn.forgerock.org/openig/trunk@553 dbb9e58e-28e6-4ce0-90e8-f11d9605b710
CR-4456 Fix for OPENIG-214: Error in configuration file

git-svn-id: https://svn.forgerock.org/openig/trunk@554 dbb9e58e-28e6-4ce0-90e8-f11d9605b710